CN217409852U

CN217409852U - Water sample processing device for environmental monitoring laboratory

Info

Publication number: CN217409852U
Application number: CN202220226889.5U
Authority: CN
Inventors: 赵瑞建; 刘焕玲; 邱立鹤; 张萌萌
Original assignee: Shandong Konoma Testing Technology Co ltd
Current assignee: Shandong Hemu Testing Technology Co.,Ltd.
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-09-13
Anticipated expiration: 2032-01-27

Abstract

The utility model provides a water sample processing apparatus is used in environmental monitoring laboratory, including the cartridge filter with install the filter piece that is arranged in the cartridge filter and filters solid impurity in the water sample, cartridge filter surface middle part position cover is equipped with the spacing ring with cartridge filter fixed connection, the spacing ring downside is equipped with the tray, the opening has been seted up to tray upper surface middle part position, the tray downside is equipped with the base, the inboard fixedly connected with of tray upper surface and the concentric inner tube of arranging of opening, the inner tube sets up and establishes on the cartridge filter at spacing ring downside and cover, the outer tube that surface edge fixedly connected with and inner tube were arranged with one heart on the tray, surface mounting has the return bend under the tray, the stop valve is installed to the return bend other end, the utility model discloses following beneficial effect has: the overflowing sewage sample can be collected in a centralized manner, and the sewage sample can be prevented from flowing randomly.

Description

Water sample processing device for environmental monitoring laboratory

Technical Field

The utility model relates to an environmental monitoring laboratory is with water sample processing apparatus belongs to water sample detection area.

Background

Often need detect after taking a sample the contaminated water liquid when carrying out water pollution monitoring, for preventing that the contaminated water sample most is mingled with some mud and grit, can exert an influence to the result that detects to there is damage check out test set's risk, need filter the sewage sample. At present, often pour the sewage sample into the cartridge filter of installing the filter screen and filter, in filtering process, the condition that the sewage sample spills over from the cartridge filter because of filtering not smooth appears easily, leads to the sewage sample to trickle at will, pollutes operational environment.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an environmental monitoring laboratory is with water sample processing apparatus to solve the problem that proposes in the above-mentioned background art, the utility model discloses realize concentrating the sewage sample of collecting the overflow, prevent that sewage sample trickles at will.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a water sample processing device for an environment monitoring laboratory comprises a filter cartridge and a filter element arranged in the filter cartridge and used for filtering solid impurities in a water sample, wherein the upper end of the filter cartridge is in an open shape, a drain valve is arranged on the lower surface of the filter cartridge, a limiting ring fixedly connected with the filter cartridge is sleeved at the middle position of the outer surface of the filter cartridge, a tray is arranged at the lower side of the limiting ring, an opening is arranged at the middle position of the upper surface of the tray, the filter cartridge penetrates through the opening, a base is arranged at the lower side of the tray, two support rods are symmetrically and fixedly connected to the upper surface of the base, the upper ends of the support rods are fixedly connected with the tray, an inner cylinder concentrically arranged with the opening is fixedly connected to the inner side of the upper surface of the tray, the inner cylinder is arranged at the lower side of the limiting ring and sleeved on the filter cartridge, and an outer cylinder concentrically arranged with the inner cylinder is fixedly connected to the edge of the upper surface of the tray, the lower surface of the tray is provided with a bent pipe, and the other end of the bent pipe is provided with a stop valve.

Further, filter piece including supporting a section of thick bamboo, it is less than cartridge filter diameter to support a section of thick bamboo diameter, support a section of thick bamboo upper end fixedly connected with overlap joint ring, the overlap joint ring overlap joint is in the cartridge filter upper end, support a section of thick bamboo lower extreme and install the filter screen that is arranged in filtering solid impurity in the water sample.

Further, the base is hollow column structure, the round mouth has been seted up to the base upper surface, install the detachable perforated plate that is used for supporting the container that catchments in the round mouth.

Further, a plurality of vertical rods are uniformly fixed on the lower surface of the porous plate, and the lower ends of the vertical rods are in contact with the bottom in the base.

Furthermore, the lower surface of the base is fixedly connected with a chassis, and the diameter of the chassis is larger than that of the base.

Furthermore, the lower end of the supporting rod is fixedly connected with an inserting sleeve, and the inserting sleeve is fixed on the upper surface of the base.

The utility model has the advantages that:

1. insert the cartridge filter in the opening on the tray, make the spacing ring overlap joint on the inner tube, and then under the restriction of inner tube, make the relative position of cartridge filter and tray fixed, accomplish the grafting of cartridge filter and tray, be convenient for get and put the cartridge filter.

2. When overflow occurs in the process of adding sewage samples into the filter cartridge, overflowed water is distributed to the water storage space formed by the inner cartridge, the outer cartridge and the tray, so that overflowed sewage samples are collected in a centralized manner, the sewage samples can be prevented from flowing to the working environment at will, and the sewage samples in the water storage space formed by the inner cartridge, the outer cartridge and the tray can be conveniently transferred after the stop valve is opened.

3. When the drain valve or the stop valve drops water and the water collecting container on the base is removed, the dropped water flows into the base through the porous plate, and the water dropped from the drain valve or the stop valve is prevented from flowing randomly.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a water sample treatment device for an environmental monitoring laboratory according to the present invention;

FIG. 2 is a schematic view of the assembly of the lap ring, the filter screen and the support cylinder in the water sample treatment device for the environmental monitoring laboratory of the present invention;

FIG. 3 is a perspective view of a tray in the environmental monitoring laboratory water sample treatment device of the present invention;

FIG. 4 is a schematic view of the assembly of the perforated plate and the base of the water sample treatment device for environmental monitoring laboratory of the present invention;

FIG. 5 is a schematic view of the assembly of the base and the chassis of the water sample treatment apparatus for environmental monitoring laboratory according to the present invention;

in the figure: 1-filter cartridge, 2-lap joint ring, 3-drain valve, 4-spacing ring, 5-inner cylinder, 6-outer cylinder, 7-tray, 8-bend pipe, 9-support rod, 10-plug bush, 11-base, 12-base plate, 13-perforated plate, 14-support cylinder, 15-filter screen, 16-port, 17-vertical rod, 18-round mouth, 19-stop valve.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides an environmental monitoring laboratory is with water sample treatment facilities, include cartridge filter 1 and install the support cylinder 14 in cartridge filter 1, support cylinder 14 diameter is less than cartridge filter 1 diameter, support cylinder 14 upper end fixedly connected with

overlap joint ring

2, 2 overlap joints of overlap joint ring are in 1 upper end of cartridge filter, support cylinder 14 lower extreme is installed and is used for filtering filter screen 15 of solid impurity in the water sample, 1 upper end of cartridge filter is the opening form, cartridge filter 1 lower surface mounting has flowing back valve 3, add the sewage sample in support cylinder 14, the sewage sample flows down from filter screen 15 afterwards, solid debris in the sewage sample is filtered, after opening flowing back valve 3, by filterable sewage sample from flowing back valve 3 outflow.

Referring to fig. 1 and 3, a position of the middle portion of the outer surface of the filter cartridge 1 is sleeved with a limit ring 4 fixedly connected with the filter cartridge 1, a tray 7 is arranged at the lower side of the limit ring 4, a through hole 16 is arranged at the middle position of the upper surface of the tray 7, the filter cartridge 1 penetrates through the through hole 16, a base 11 is arranged at the lower side of the tray 7, two support rods 9 are symmetrically and fixedly connected with the upper surface of the base 11, the upper ends of the support rods 9 are fixedly connected with the tray 7, the lower ends of the support rods 9 are fixedly connected with an insert sleeve 10, the insert sleeve 10 is fixed on the upper surface of the base 11, the insert sleeve 10 plays a role of connecting the support rods 9 with the base 11, the support rods 9 and the tray 7 jointly form a support structure for supporting the filter cartridge 1, the filter cartridge 1 is inserted into the through hole 16 on the tray 7, the limit ring 4 is lapped on the inner cartridge 5, and the relative position of the filter cartridge 1 and the tray 7 is fixed under the restriction of the inner cartridge 5, thereby completing the insertion of the filter cartridge 1 and the tray 7, facilitating the taking and placing of the filter cartridge 1.

Referring to fig. 1, the inner side of the upper surface of the tray 7 is fixedly connected with an inner cylinder 5 concentrically arranged with a port 16, the inner cylinder 5 is arranged at the lower side of a limit ring 4 and sleeved on the filter cartridge 1, the edge of the upper surface of the tray 7 is fixedly connected with an outer cylinder 6 concentrically arranged with the inner cylinder 5, the lower surface of the tray 7 is provided with a bent pipe 8, the other end of the bent pipe 8 is provided with a stop valve 19, when an overflow condition occurs in the process of adding a sewage sample into the filter cartridge 1, overflowed water flows to the inner cylinder 5, the water storage space formed by the outer cylinder 6 and the tray 7, centralized collection of overflowed sewage samples is realized, the sewage samples flow to the working environment at will, and after the stop valve 19 is opened, the sewage samples in the water storage space formed by the inner cylinder 5, the outer cylinder 6 and the tray 7 are convenient to transfer.

Referring to fig. 1, fig. 4 and fig. 5, the base 11 is a hollow structure, a round opening 18 is formed in the upper surface of the base 11, a detachable porous plate 13 used for supporting a water collection container is installed in the round opening 18, a plurality of vertical rods 17 are uniformly fixed on the lower surface of the porous plate 13, the lower end of each vertical rod 17 contacts with the bottom of the base 11, the vertical rods 17 support the porous plate 13, the porous plate 13 can be conveniently taken out of the round opening 18, a base 12 is fixedly connected to the lower surface of the base 11, the diameter of the base 12 is larger than that of the base 11, the supporting range of the base 11 is enlarged by the base 12, the placing stability is improved, when a dripping situation occurs in the drain valve 3 or the stop valve 19 and the water collection container on the base 11 is removed, the dripped water flows into the base 11 through the porous plate 13, and the dripped water at the drain valve 3 or the stop valve 19 is prevented from flowing freely.

The specific implementation mode is as follows: the filter cartridge 1 is inserted into the through hole 16 on the tray 7, so that the limit ring 4 is lapped on the inner cylinder 5, further, under the restriction of the inner cylinder 5, the relative positions of the filter cartridge 1 and the tray 7 are fixed, the insertion connection of the filter cartridge 1 and the tray 7 is completed, the filter cartridge 1 is convenient to take and place, when overflow occurs in the process of adding the sewage sample into the filter cartridge 1, the overflow water is distributed into a water storage space formed by the inner cylinder 5, the outer cylinder 6 and the tray 7, the overflow sewage sample is collected in a centralized way, the sewage sample can be prevented from flowing to the working environment at will, after the stop valve 19 is opened, is convenient for transferring the sewage sample in the water storage space formed by the inner cylinder 5, the outer cylinder 6 and the tray 7, when the drain valve 3 or the stop valve 19 is in a dripping condition and the water collecting container on the base 11 is removed, the dropped moisture flows into the base 11 through the porous plate 13, and the moisture dropped at the drain valve 3 or the stop valve 19 flows freely.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Claims

1. The utility model provides an environmental monitoring laboratory is with water sample processing apparatus, includes cartridge filter (1) and installs the filter piece that is arranged in cartridge filter (1) for filtering solid impurity in the water sample, its characterized in that: cartridge filter (1) upper end is the opening form, cartridge filter (1) lower surface mounting has flowing back valve (3), cartridge filter (1) surface middle part position cover is equipped with spacing ring (4) with cartridge filter (1) fixed connection, spacing ring (4) downside is equipped with tray (7), opening (16) have been seted up to tray (7) upper surface middle part position, cartridge filter (1) runs through opening (16), tray (7) downside is equipped with base (11), two branch (9) of base (11) upper surface symmetry fixedly connected with, branch (9) upper end and tray (7) fixed connection, tray (7) upper surface inboard fixedly connected with and opening (16) inner tube (5) of arranging with one heart, inner tube (5) set up and establish on cartridge filter (1) at spacing ring (4) downside and cover, tray (7) upper surface edge fixedly connected with and inner tube (5) urceolus (6) of arranging with one heart ) The lower surface of the tray (7) is provided with a bent pipe (8), and the other end of the bent pipe (8) is provided with a stop valve (19).

2. The environmental monitoring laboratory water sample processing apparatus of claim 1, wherein: filter piece including supporting cylinder (14), supporting cylinder (14) diameter is less than cartridge filter (1) diameter, support a fixedly connected with overlap joint ring (2) in (14) upper end, overlap joint ring (2) overlap joint is in cartridge filter (1) upper end, filter screen (15) that are arranged in filtering solid impurity in the water sample are installed to supporting cylinder (14) lower extreme.

3. The environmental monitoring laboratory water sample processing apparatus of claim 1, wherein: base (11) are hollow column structure, round mouth (18) have been seted up to base (11) upper surface, install detachable perforated plate (13) that are used for supporting the catchment container in round mouth (18).

4. The environmental monitoring laboratory water sample processing apparatus of claim 3, wherein: the lower surface of the porous plate (13) is uniformly fixed with a plurality of vertical rods (17), and the lower ends of the vertical rods (17) are in contact with the bottom in the base (11).

5. The environmental monitoring laboratory water sample processing apparatus of claim 3, wherein: the lower surface of the base (11) is fixedly connected with a chassis (12), and the diameter of the chassis (12) is larger than that of the base (11).

6. The environmental monitoring laboratory water sample processing apparatus of claim 1, wherein: the lower end of the supporting rod (9) is fixedly connected with an inserting sleeve (10), and the inserting sleeve (10) is fixed on the upper surface of the base (11).